TWM273785U - Character inspection device for electronic component tape box - Google Patents

Description

M273785

M273785 IV. Creation instructions (2) j Properly planning the detection process functions, this creation can achieve a near-recognition success rate, which can effectively improve the accuracy of detection. 〇 [New content] Inspection 3 The main purpose is to provide an electronic component tape cassette with text recognition and suppression ^ ^ It uses a dynamic image capture unit and a static image capture = Where to not capture an electronic component The coded image and the sub-code image of a roll of label with a box, and the use of a computer to determine whether the numbered content of the two images match, so that this creation has the function of improving the detection accuracy. $ According to the character recognition and detection device of the electronic component tape cassette created by ^ 5 — rotating disk, an automatic labeling head, a non-interlaced CCI) and an intersecting f fCCD. The rotating disk is used for carrying and rotating a tape cassette. The automatic labeling f 1 head can attract a label and attach the label to the tape cassette. The non-t-type CCD is used to dynamically take several electronic components wound by the tape cassette, to capture the coded images of the electronic components. The interleaved CCD samples the static image of the label of the tape cassette to capture the character image of the label. The printed image and the coded image are processed and analyzed by a computer program to determine whether the numbered contents of the two images match, so as to detect and monitor the tape cassette and electronic components. [Embodiment] In order to make the above and other purposes, features, and advantages of this creation more clearly understood, the following describes the embodiment of this creation, and the following detailed description in conjunction with the attached drawings: Refer to Figures 1 and 2 for details As shown, the character recognition detection device of the electronic component roll ▼ box of the preferred embodiment of the present invention mainly includes a feeding slot 1 and a feeding push M273785

Fourth, the creation description (3) lever 2, a rotating disk 3, -S] fixed axis 4, a non-interlaced ⑽5 [moving image capture sheet 7L], an automatic labeling head 6, an interlaced CCD 7 [static energy [Image capture unit] &-a pusher 8 for automatically taking out a tape. Cassette 9 in order to detect several electronic components 11 on one of the exposed areas on the sides of each tape cassette 9 and then detect a label 12 attached to each tape cassette 9 to further determine the Do the printed and reeled tape labels 9 have the same numbered content? 〃 Please refer to Figures 1 and 2 again. In this creation, the reel cassettes 9 stored in the material storage tank 1 are pushed to the rotary disc 3 one by one by using pneumatic feed pushers 2. Then "the reel cassette 9 is fixed on the rotary disc 3 again by using the pneumatic fixed shaft 4" so that the reel cassette 9 and the rotary disc 3 can rotate synchronously and stably. Because the electronic component 11 of the reel cassette 9 is only partially exposed by the exposed area 10, it is better to use the non-interlaced CCD 5 [moving image capture unit] to continuously target the side edge of the reel cassette 9 in rotation. Dynamic image acquisition is performed to capture the coded image of the electronic component 11 of the tape cassette 9. Then, the computer program reads the representative number displayed on the printed image of the electronic component 11. After capturing the coded image of the electronic component 11, the tape cassette 9 is further transferred to a labeling position, and the automatic labeling head 6 with a double-acting air pressure is used to attract the label 12 and attach the label 12 Check the tape cassette 9. Then 'turn the labeled tape cassette 12 to the interlace CCD 7 [still image capture unit], and use the interlace CCD 7 to take a static image of the tape cassette 9 To capture the character image of the label 1 2 of the tape cassette. Then, use a computer program to read the product model represented by the code image of the label 丨 2. Then, the computer compares the electronic element

C: \ L0G0-5 \ FIVE CONTINENTSXPK9632.ptd Page 7 M273785, Creation Instructions (4) Whether the number or product model represented by the imprint of the fairy and the word code of the label 12 match, so as to detect the monitoring product. Accuracy. After clever detection, the ejection pusher 8 is used to push and recover the good product of the reel tape cassette 9 without error to the product area. Before and during the testing period, this creation requires a two-stage process including the teaching function of human jade, full-fledged training, and the following. The testing process will be described in further detail below: For the first stage of labor, please refer to Figures 3 and 4-Start ^. ^ A i did n’t perform the recognition function in the first stage. T 3 only needs to track the position of the reference frame when the property is inspected, so other corresponding characters are successfully segmented. 1 I Jadan Look for the details Please refer to sections 1, 2, 3, and 7. The door 1 manually seals and guides the tricks, as shown in Figures 7 and 8. The manual guidance process of the electronic component 11 is described as follows: ~ 1. Establish the electronic sub-m /? 2. In the non-parent error form ^ ^ 3 2. Manually capture a coded image of the electronic component η. Follow-up ^^ management area 13 (as shown in Figure 7) during subsequent mass production testing, as a reference at the string two: string template image. [As shown in Figure 8], the image is processed within the frame and the characters are successfully divided. When it is used for the production inspection, it successfully traces the satin string 5. Record the string _ 5 Tian Guang, λ is the image determined ^ f ^ 13 during the mass production inspection and the space between the segmentation is successful, for Tamarix 1 . Please refer to Figures 1, 2, 4, 0 χζ η, 9 and 10 for details on the tape cassette 9

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The manual teaching process of the label 12 is described as follows: 1. Capture the image of the label 12 with the interlaced CCD. 2. Select the unchanging character block in the image as one of the reference images 14 of the template comparison image (as shown in Figure 9). This reference image 14 can be used to locate the label during subsequent mass production. 1 2 Angle, position reference. After obtaining the angle and position, further search for each character position in the other character recognition area. 3. Manually plan several word processing areas 15ι, 152, 153 (as shown in Figure 9)

Shown]. W 4. Image processing is performed in the string processing areas 151, 152, and 153, and characters are successfully divided (as shown by several white boxes in FIG. 10). 5. Memorize the relative positions of each string processing area 1 5 1, 1, 5 2, 1 5 3 and the reference image 14 and the segmentation success of the string processing area 1 5 1, 1, 52, 1 53

The word pitch is used as a reference for locating each character position in the character string processing area during mass production testing. U The second stage of automatic teaching: Please refer to Figures 1, 2, 5, and 7 to 11. Before the system performs mass production testing, you must perform the steps of the automatic teaching function to ensure that the operator starts the manual teaching establishment. The label of the material number is exactly the same as that of the label 1 2 output by the automatic labeling head 6. The process of the automatic teaching function is explained as follows: 1. The material number file name created when the previously completed manual teaching is started. 2. The automatic detection machine starts to run, and after the tape cassette 9 is automatically fed, it is sent to the first station identification area, and starts to rotate with the rotary disk 3, and is used at the same time.

C: \ L0C0-5 \ FIVE CONTINENTSNPK9632.ptd Page 9 M273785 Creative Instructions (6) Non- 乂 I-type CCD 5 takes a dynamic image of the side edge of the tape cassette 9 to capture the print of the electronic component 11 . 3. Trace the positioning of the printed code of the electronic component 1 1 by the template image created by the manual teaching first, and then find the printed string processing area 13 [as shown in Figure 7]. -4. Perform forced division on the left-hand-coded string processing area 13 (as shown in Figure 8), identify after Ik, and display the recognition result on screen 16 of one of the computers (as shown in Figure 11).示]. As soon as the ore 5 is taken, the stomach department takes the printing code of the sub-element 11 and rotates the tape cassette 9 to the position where the paper is pasted, and performs the labeling 12 action. After labeling 12 in the area UAt, the tape cassette 9 is rotated to the second station for identification... 2 == without wearing for image capture, the non-interlaced CCD 7 is used to capture the label 1 2. Λ, " \ 位 ^ The template image 14 of the standard iron 12 previously built [as shown in Figure 9, no] 'compared with the position and angle of the reference image on the current label. The reference image 14 can be forcibly divided and identified at the corresponding position and angle of the pot, and the position of the corresponding eight dagger 70 can be forcibly identified. The label 12—the code recognition result 18 [as shown in FIG. 11], and the inside Jian's data sheet cake Zhao 7 Ding ”This product σ« 丨 id id Α 二 、、、、、 平 号 ， The group number is the product model, and this product type is again in accordance with the previously identified wind η [as shown in Figure η Shown] Do ^ Electronic 70 pieces 11-code identification result symbol :: = =: check just comparison result 19 [as shown in Figure 11] Pay: Now enter the production inspection mode; if not, then Check whether the contents of wrong reference slot or label 12 are set incorrectly. -No sweat 1

M273785 IV. Creation instructions (7) Mass production testing in the third stage: Mass production testing can be performed after 2 teaching comparisons without errors. The key point of the stomach is to identify the electronic component 1 1 first. The code is & ^ subcomponent " Whether mixing occurs. Zhi Er Dian Teaching =: When mass production testing, the automatic labeling and hiding head B? Repetitive 禝-print the same subcode content to label 12 inline, so at this stage, the fear of rewriting code errors', but another ink may appear Spray :: Text quality of label 12. The second stage must also further monitor the operator [right inspection, when it fails, the system will inform with a bell as described above. The original creation of Figure 1 uses non-interlaced CCD 5 and interlaced 5 to capture electronic parts. The coded image of 11 and the tape cassette 9 mark; wear a coded image and use a computer to determine whether the contents of the two images are on the same line, S ”: ΐ The number of the 2 products; moreover, it can be achieved by proper planning and inspection and creation The successful identification rate is close to 100%, and then ~ effective knowledge: the accuracy of the detection. The work has been disclosed using the above preferred embodiment, but it is not used as 'any person skilled in this art' without departing from the spirit of this creation. Various changes and modifications can be made, so the scope of protection of this creation shall be determined by the scope of the attached patent application.

M273785 Schematic illustration [Schematic description] Figure 1: This is a combined perspective view of the character recognition and detection device of the electronic component tape cassette of this creation. Figure 2: A perspective view of the electronic component tape cassette of this creation. Figure 3: Block diagram of the manual teaching process of electronic components in this creation. Figure 4: The block diagram of the manual teaching process of the tape cassette label in this creation. Figure 5: Block diagram of the automatic teaching process of the electronic component tape cassette of this creation. Fig. 6: Block diagram of the mass production teaching process of the electronic component tape cassette of this creation. Figure 7: The image of the electronic components and their codes printed in this creation. Fig. 8: Character division drawing of the printed electronic components of this creation. Figure 9: The image of the label code of the reel tape box of this creation. Winter Figure 10: Character segmentation of the label code of the reel tape box of this creation. Figure 11: The image detection of the electronic component printing and tape cassette label characters in this creation. [Description of main component symbols] 1 Feed slot 2 Feeder pusher 3 Rotary disc 4 Fixed shaft 5 Non-interlaced CCD 6 Automatic labeling head 7 Interlaced CCD 8 Feeder 9 Reel box 10 Exposed area

C: \ L0G0-5 \ FIVE C0NTINENTSNPK9632.ptd Page 12 M273785 Simple description of the diagram 11 Electronic element 13 151 at the string 1 5 3 at the string 17 Print identification 19 Detection ratio 12 Management area 14 Management area 152 Management area 16 Recognition result 18 Pairs of result labels Reference image string processing area Screen Day and day code recognition result

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Claims (1)

M273785 5. Scope of patent application: An electronic component roll-revolving disk, the reel box is wound with several dynamic image captures for dynamic imaging, an automatic labeling hoe on the reel box; a static image Capture static images to capture the printed image and label processing and analysis to identify whether they match, in order to check 2, according to the scope of the patent application, identify the detection device, type CCD. 3. According to the scope of the patent application, the detection and detection device is used. The CCD ○ box with the text turntable is used for the electronic component unit. It is used to access the unit. It is an accessible unit. It is used to compare the word and code of the label to monitor the first. One of the items includes the movable character recognition and detection bearing and rotation 9 for labeling a volume of electronic components. A labeling device 'includes: a tape cassette, the electronic components of the tape cassette are printed with an image; and the label is The sub-code image of the volume is used to identify the two shadow reel tape cassettes and the electronic element state image capture cassettes of the telegram to perform the brain image of the electronic components of the 5 Hai electronic image numbering content is Child component. The text unit of the reel box is a text of the electronic component reel box described in item 1 of the non-communicating item, where the still image capture unit is an interlaced electronic component described in item 1 of the patent application park. Article of tape reel ^ identification and detection device, which further includes a feeding slot, a feeding push rod 2 and a discharging push rod, the feeding slot is used to store the tape cassette to be tested, and the feeding push rod is used for The tape cassettes are pushed to the rotating disk one by one: the material pusher is used to push the tape cassettes that have been detected on the rotating disk one by one to the product area for recycling. M273785 C: \ L0G0-5 \ FIVE C0NTINENTS \ PK9632. Ptd page 15